Populate usage section in either nodeinfo or mastodon instance API (or both)

[markrprior]

At the moment it is easy to believe that most wildebeest instances are dead because they don't report activity or even basic user numbers (even if there is only one). For example from wildebeest.social:

$VAR1 = {
'version' => '2.1',
'metadata' => {},
'protocols' => [
'activitypub'
],
'openRegistrations' => bless( do{(my $o = 0)}, 'JSON::PP::Boolean' ),
'software' => {
'name' => 'wildebeest',
'repository' => 'https://github.com/cloudflare/wildebeest',
'version' => '0.0.1'
},
'usage' => {
'users' => {}
},
'services' => {
'inbound' => [],
'outbound' => []
}
};

and

$VAR1 = {
'description' => 'Wildebeest Social',
'title' => 'Wildebeest Social',
'version' => '4.0.2 (compatible; Wildebeest 0.0.1)',
'uri' => 'wildebeest.social',
'email' => '[email protected]',
'thumbnail' => 'https://imagedelivery.net/NkfPDviynOyTAOI79ar_GQ/b24caf12-5230-48c4-0bf7-2f40063bd400/thumbnail',
'short_description' => 'Wildebeest Social',
'rules' => [],
'registrations' => bless( do{(my $o = 0)}, 'JSON::PP::Boolean' )
};

   Info on the usage part of the Mastodon instance API [https://docs.joinmastodon.org/entities/Instance/#usage](https://docs.joinmastodon.org/entities/Instance/#usage)

[xtuc]

We are hesitant to expose instance usage as it might reveal informations by accident.

[markrprior]

@xtuc seems hard to identify what additional information it might reveal by accident given that the data is just numeric values that every other instance type I have seen reports.

[xtuc]

Number of employees for an company instance for example.

[markrprior]

@xtuc that might be a reason to have a knob to turn it off but that doesn't seem like a reasonable default action. I would imagine that the sort of company that would want to have their own Internet reachable instance would already publish workforce numbers and are unlikely to have all of their employees registered on it or using it (and thus appear to be active).